65 citations · 65 across the 1 of their papers we have counts for
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Lepton dark matter portal in the inert Zee model
Alexandra Gaviria, Robinson Longas, Andrés Rivera
The inert Zee model is an extension of the Zee model for neutrino masses. This new model explains the dark matter relic abundance, generates a one-loop neutrino masses and forbids…
Inert doublet as multicomponent dark matter
Amalia Betancur, Guillermo Palacio, Andrés Rivera
In this work, we study multicomponent dark sectors comprised of a fermionic and a scalar dark matter candidate. In the scalar sector, we mostly focus on the Inert Doublet Model whi…
Phenomenological consistency of the singlet-triplet scotogenic model
Diego Restrepo, Andrés Rivera
We perform a complete analysis of the consistency of the singlet-triplet scotogenic model, where both dark matter and neutrino masses can be explained. We determine the parameter s…
Singlet-Doublet Dirac Dark Matter and Neutrino Masses
Diego Restrepo, Andrés Rivera, Walter Tangarife
We examine an extension of the Standard Model that addresses the dark matter puzzle and generates Dirac neutrinos masses through the radiative seesaw mechanism. The new field conte…
The -LAT gamma-ray excess at the Galactic Center in the singlet-doublet fermion dark matter model
Shunsaku Horiuchi, Oscar Macias, Diego Restrepo +3
The singlet-doublet fermion dark matter model (SDFDM) provides a good DM candidate as well as the possibility of generating neutrino masses radiatively. The search and identificati…
Radiative neutrino masses in the singlet-doublet fermion dark matter model with scalar singlets
Diego Restrepo, Andrés Rivera, Marta Sánchez-Peláez +2
When the singlet-doublet fermion dark matter model is extended with additional --odd real singlet scalars, neutrino masses and mixings can be generated at one-loop level. In t…